In the early Middle Ages, civilizations in different regions of the world rose and fell. What causes a civilization to become powerful? What causes a civilization to decline? What might happen when a powerful civilization comes into contact with a civilization that is declining?

they united the colonies in their fight against the british.

in 550 b.c.e. cyrus the great, the leader of the persians, conquered the medes and united the iranian people under one ruler for the first time. cyrus became the first king of the persian empire and went on to establish one of the largest empires in world.

the answer is a) james madison.

c 3 branches because idk why they had 3 well when:

you think of it there are still contrys with 3